20172893 is an odd 8-digits composite number following 20172892
and preceding 20172894 . In scientific notation, it is written as 2.0172893 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 17708544 positive integers (up to 20172893) that are relatively prime to 20172893.
20172893 has 8 divisors, whose sum is 20531448
The reverse of 20172893 is 39827102
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred seventy-two thousand eight hundred ninety-three
Scientific notation
2.0172893 × 10^7
Engineering notation
2.0172893 × 10^6
Prime Factorization
377 × 73 × 733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20172893
Product of the distinct prime numbers
The prime factorization of 20172893 is 377 × 73 × 733.
Since it has a total of 3 prime factors.
9 , 9 , 55 , 24 , 856 , 21 , 8935 , 4303 , 98371 , 73783 , 531936 , 766916 , 7303282 , 1145090 , 31015055 , 22702550 , 24127363 , 131456697 , 2071228475 , 4327504893
n×2
40345786
n×3
60518679
n×4
80691572
n×5
100864465
n÷2
10086446.5
n÷3
6724297.6666667
n÷3
5043223.25
n÷5
4034578.6
n2
406945611989449
n3
8.2092702874827E+21
n4
1.6560473111747E+29
n5
3.3407265211264E+36
2 √n
4491.4243843128
3 √n
272.22169155958
4 √n
67.018089978101
5 √n
28.903713049775
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20172892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20172893 can be divided by 8 positive divisors.
The sum of these divisors (counting 20172893) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111101000001011101
3
Ternary
1101221220000012
4
Quaternary
1030331001131
5
Quinary
20131013033
6
Senary
2000213005
8
Octal
114750135
10
Decimal
20172893
12
Duodecimal
690a165
16
Hexadecimal
133d05d
20
Vigesimal
661c4d
36
Base36
c0di5
md5
2ba7a11dc689056c7d7bdba47e978bfd
sha1
8b1dba85c17348136285acd9c9e2e890da072233
sha256
13d4a70901a57fdd02824deab84552288b7573fafc58eb5257cd2877cb6006a4
sha512
08ab036d299845579a861430f1b3acf0bd1024634b32b685fe352dbe912773f937c6a7790518aba9939a3876c5657bb25cb192a05f4308e6d154ac98f7d7e135
ripemd-160
9e79c8bbbcafb8b22771669053316631065d4e40
Diameter
40345786
Circumference
126750024.90091
Area
1.2784573450367E+15
Volume
3.4386910968651E+22
Surface area
5.1138293801466E+15
Circumference
126750024.90091
Perimeter
80691572
Area
406945611989449
Diagonal
28528778.872901
Surface area
2441673671936694
Volume
8.2092702874827E+21
Space diagonal
34940475.611651
Perimeter
60518679
Area
1.7621261897073E+14
Altitude
17470237.805825
Surface area
1.7621261897073E+14
Volume
9.6747178147871E+20
Height
9509592.9576338